Xray introduce the XCA centrifugal axial reverse clutch set for the NT1 200mm nitro chassis. The set includes redesigned components which create a more dynamic clutch engagement suitable for most racing conditions, such as a super-lightweight flywheel, new black reinforced clutch flyweights, new smaller and super lightweight clutch bell, smaller diameter yellow clutch shoe, new conical clutch washer spring set, and a new aluminium clutch disc. Not included are the needed pinion gears.